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|
:{
annotate :: [String] -> Int -> Int -> Int -> String
annotate content row startcol endcol =
let
(toDrop, toTake) = calcRows row
startRows = drop toDrop content
markFile = map ("> " ++)
rows = markFile (take toTake startRows) ++ ["% " ++ annotateRow] ++ markFile (take 1 (drop toTake startRows))
in unlines rows
where
calcRows 1 = (0, 1)
calcRows c = (c-2, 2)
annotateRow
| startcol == endcol = replicate (startcol - 1) ' ' ++ "^"
| otherwise = replicate (startcol - 1) ' ' ++ "^" ++ replicate (endcol - startcol - 1) '~' ++ "^"
annotateFile :: [(String, [String])] -> String -> String
annotateFile fileStore args = do
case words args of
[filename,row,startcol,_,endcol] ->
let
file = snd . head . filter ((filename ==) . fst) $ fileStore
in annotate file (read row) (read startcol) (read endcol)
_ -> "malformed args"
:}
t1 <- readFile "T16804a.hs"
t2 <- readFile "T16804b.hs"
t3 <- readFile "T16804c.hs"
let fileStore = [("T16804a.hs", lines t1), ("T16804b.hs", lines t2), ("T16804c.hs", lines t3)]
:{
custom c s e =
let
cmd = c ++ " " ++ s ++ maybe "" (" " ++) e
in do
putStrLn ""
putStrLn ("% executing: \"" ++ cmd ++ "\"")
putStrLn ("% file snippet:")
putStr (annotateFile fileStore s)
putStrLn "% output:"
return cmd
:}
let tp s = custom ":type-at" s (Just "undefined")
let up s = custom ":uses" s Nothing
:def tp tp
:def up up
:set +c
:l T16804a.hs T16804b.hs T16804c.hs
:tp T16804a.hs 1 8 1 14
:up T16804a.hs 1 8 1 14
:tp T16804a.hs 3 8 3 11
:tp T16804a.hs 3 8 3 18
:tp T16804a.hs 3 13 3 18
:up T16804a.hs 3 8 3 11
:up T16804a.hs 3 8 3 18
:up T16804a.hs 3 13 3 18
:tp T16804a.hs 5 6 5 9
:tp T16804a.hs 5 13 5 13
:tp T16804a.hs 5 15 5 15
:tp T16804a.hs 5 17 5 17
:tp T16804a.hs 6 13 6 16
:up T16804a.hs 5 6 5 9
:up T16804a.hs 5 13 5 13
:up T16804a.hs 5 15 5 15
:up T16804a.hs 5 17 5 17
:up T16804a.hs 6 13 6 16
:tp T16804a.hs 7 10 7 15
:tp T16804a.hs 7 17 7 20
:tp T16804a.hs 7 10 7 20
:tp T16804a.hs 8 3 8 8
:tp T16804a.hs 8 12 8 12
:up T16804a.hs 7 10 7 15
:up T16804a.hs 7 17 7 20
:up T16804a.hs 7 10 7 20
:up T16804a.hs 8 3 8 8
:up T16804a.hs 8 12 8 12
:tp T16804a.hs 12 1 12 12
:tp T16804a.hs 13 1 13 12
:tp T16804a.hs 13 14 13 14
:tp T16804a.hs 13 16 13 16
:tp T16804a.hs 15 16 15 16
:tp T16804a.hs 15 20 15 24
:up T16804a.hs 12 1 12 12
:up T16804a.hs 13 1 13 12
:up T16804a.hs 13 14 13 14
:up T16804a.hs 13 16 13 16
:up T16804a.hs 15 16 15 16
:up T16804a.hs 15 20 15 24
:tp T16804a.hs 18 15 18 18
:tp T16804a.hs 18 22 18 22
:up T16804a.hs 18 15 18 18
:up T16804a.hs 18 22 18 22
:tp T16804a.hs 22 13 22 18
:tp T16804a.hs 22 21 22 23
:tp T16804a.hs 22 25 22 25
:tp T16804a.hs 22 21 22 25
:tp T16804a.hs 22 27 22 28
:up T16804a.hs 22 13 22 18
:up T16804a.hs 22 21 22 23
:up T16804a.hs 22 25 22 25
:up T16804a.hs 22 21 22 25
:up T16804a.hs 22 27 22 28
:tp T16804a.hs 25 14 25 14
:tp T16804a.hs 25 16 25 17
:tp T16804a.hs 25 39 25 44
:up T16804a.hs 25 14 25 14
:up T16804a.hs 25 16 25 17
:up T16804a.hs 25 39 25 44
:tp T16804a.hs 28 3 28 3
:tp T16804a.hs 28 5 28 6
:tp T16804a.hs 28 8 28 10
:tp T16804a.hs 28 14 28 16
:tp T16804a.hs 29 3 29 3
:tp T16804a.hs 29 5 29 6
:tp T16804a.hs 29 8 29 8
:tp T16804a.hs 29 14 29 14
:up T16804a.hs 28 3 28 3
:up T16804a.hs 28 5 28 6
:up T16804a.hs 28 8 28 10
:up T16804a.hs 28 14 28 16
:up T16804a.hs 29 3 29 3
:up T16804a.hs 29 5 29 6
:up T16804a.hs 29 8 29 8
:up T16804a.hs 29 14 29 14
:tp T16804b.hs 7 10 7 21
:tp T16804b.hs 7 10 7 23
:tp T16804b.hs 7 10 7 25
:tp T16804b.hs 7 23 7 23
:up T16804b.hs 7 10 7 21
:up T16804b.hs 7 10 7 25
:up T16804b.hs 7 23 7 23
:tp T16804b.hs 8 10 8 22
:tp T16804b.hs 8 10 8 27
:tp T16804b.hs 10 9 10 17
:up T16804b.hs 10 9 10 17
:up T16804c.hs 5 1 5 1
:up T16804c.hs 6 1 6 1
:up T16804c.hs 9 12 9 14
:up T16804c.hs 9 31 9 31
:up T16804c.hs 9 33 9 35
:up T16804c.hs 12 13 12 13
:up T16804c.hs 12 32 12 32
:up T16804c.hs 15 13 15 13
:up T16804c.hs 15 30 15 30
|
